Article #29114
Times of India
| Title | The isolator helmet: How Hugo Gernsback’s bizarre 1925 invention was designed to block 95% of sound and induce total concentration amongst workers and inventors | Source | Times of India |
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| Link | https://timesofindia.indiatimes.com/science/the-isolator-helmet-how-hugo-gernsbacks-bizarre-1925-invention-was-designed-to-block-95-of-sound-and-induce-total-concentration-amongst-workers-and-inventors/articleshow/131172162.cms | Published At | 2026-05-18 05:30:00 (2 months ago) |
| Created At | 2026-05-18 05:38:32 | Updated At | 2026-05-18 05:38:32 |